Updated I3 wallpaper setter

i3-set-wallpaper

@@ -1,3 +1,8 @@
 #!/bin/sh
 
-feh --bg-fill ~/.config/i3/wallpapers/lisp.png
+BACKGROUND=$1
+if [[ $BACKGROUND == "" ]] ; then
+    BACKGROUND=color-bg
+fi
+
+feh --bg-fill ~/.config/i3/wallpapers/${BACKGROUND}.png